Computer handling of geographical data
Subtitle: an examination of selected geographic information systems
By: R. F. Tomlinson, H. W. Calkins, D. F. Marble.
Contributors: Calkins, Hugh W.; Marble, Duane Francis, 1931- joint author.
Series: Natural resources research ; 13; Natural resources research ;; 13.
Publisher: Unesco
Published: 1976
Place of publication: Paris
Language: eng
Number of pages: 214
Subjects: Geography -- Data processing.
Notes: Includes bibliographies.